In Ayurveda Gas trouble can be classified into two based on the anatomical position where gas trouble occurs.
If it occurs in the upper part of Chest, it is to be considered as Samana Vayu Vaigunya which means that which is caused due to the improper functioning of Vata called Samana Vata. This can be treated with drugs that controls samana Vata.
If it occurs in the lower part of abdomen, it is to be considered as Apana Vayu Vaigunya which means that which is caused due to the improper functioning of Vata called Apana Vata. This can be treated with drugs that controls Apana Vata.
Practice of Yoga and Asana is an excellent way to avoid gas troubles.
Timely intake of food and voiding of feaces is also necessary, avoid food substance that cause gas troubles or Vayu Sobha.
Use things that has opposite qualities of Vata like drinking hot water etc.